What is a critical load?
A) the amount of nutrient augmentation necessary to bring a depleted habitat back to its former level
B) the level of a given toxin in an ecosystem that is lethal to 50 percent of the species present
C) the amount of added nutrient that can be absorbed by plants without damaging ecosystem integrity
D) the number of predators an ecosystem can support that effectively culls prey populations to healthy levels
Correct Answer:
Verified
Q2: A parasitic fungus, Geomyces destructans, has decimated
Q53: What is the biggest problem with selecting
Q54: Why are changes in the global carbon
Q55: The main cause of the increase in
Q57: The main goal of sustainable development is
Q59: Use the following graph and information to
Q60: Use the following figure to answer the
Q63: Which of the following is a consequence
Q68: Which of the following statements about protected
Q75: Elevated carbon dioxide levels have been shown
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents